Silver whitby jet marcasite garnet pearl butterfly brooch m334 this stunning butterfly brooch is handmade in sterling silver andfeatures a beautifully hand carved marquise shaped whitby jet gemstone sourced directly from the north east coast of yorkshire the intricately patterned silver wings are accented with sparkling marcasite gemstones this exquisite and eye catching piece is also set with a deep red garnet and pearl gemstones it is an exquisite and detailed piece which would make a